Constans II [641-648], Constans II (641-668), 40 Nummi, c. 644-7, Ravenna, crowned bust facing, holding globus cruciger, rev. M, ANNO I[—], cross below, 6.66g/6h (MIB 224c; Ranieri 693; Sear 1138). Very fine, good brown tone, very rare (£400-500)